/* ==========================================================================
   Solis Design — rebuilt
   Brand carried from the existing site: Futura + Lulo Clean Bold, #f3c900
   accent, #242323 text, white ground.
   Motion rules: transform + opacity only, 150-300ms, one per screenful,
   fully disabled under prefers-reduced-motion.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Jost:wght@300;400;500;600;700&display=swap');

:root {
  /* Palette lifted from the live site */
  --yellow: #f3c900;
  --yellow-deep: #a28600;
  --ink: #242323;
  --slate: #3d4348;
  --mid: #8f8f8f;
  --line: #e2e2e2;
  --paper: #ffffff;
  --paper-alt: #f7f7f5;

  /* Jost is a metric-compatible Futura alternative; Lulo is not licensed
     for web, so the display face uses Jost at 600 in its place. */
  --font-display: 'Jost', 'Futura', 'Century Gothic', system-ui, sans-serif;
  --font-body: 'Jost', 'Futura', 'Century Gothic', system-ui, sans-serif;

  --measure: 68ch;
  --wrap: 1180px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);

  /* Motion — one scale, used everywhere */
  --dur-fast: 180ms;
  --dur: 260ms;
  --dur-slow: 340ms;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 0.6em;
  text-wrap: balance;
}

h1 { font-size: clamp(2.25rem, 6vw, 4rem); font-weight: 600; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); font-weight: 500; }

p { max-width: var(--measure); margin: 0 0 1.1em; }

.eyebrow {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 1rem;
  display: block;
}

.lead { font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: var(--slate); }

/* ---------- Layout ---------- */

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }

.section { padding-block: clamp(3.5rem, 9vw, 7rem); }
.section--alt { background: var(--paper-alt); }

.section__head { max-width: 60ch; margin-bottom: clamp(2rem, 4vw, 3.25rem); }

.rule {
  height: 1px;
  background: var(--line);
  border: 0;
  margin: 0;
  position: relative;
  overflow: hidden;
}

/* The draw-on: a yellow line that extends across on scroll into view. */
.rule::after {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 100%;
  background: var(--yellow);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--dur-slow) var(--ease);
}
/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 72px;
}

.brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.3rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: baseline;
  gap: 0.15rem;
}
.brand__mark { color: var(--yellow-deep); }

.nav { display: flex; gap: clamp(1rem, 2.4vw, 2.1rem); align-items: center; }

.nav a {
  position: relative;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--slate);
  padding-block: 0.4rem;
  transition: color var(--dur-fast) var(--ease);
}
/* Underline wipes in from the left on hover — transform only. */
.nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 2px;
  background: var(--yellow);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--dur-fast) var(--ease);
}
.nav a:hover, .nav a:focus-visible { color: var(--ink); }
.nav a:hover::after, .nav a:focus-visible::after,
.nav a[aria-current='page']::after { transform: scaleX(1); }
.nav a[aria-current='page'] { color: var(--ink); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 4px;
  width: 42px; height: 42px;
  cursor: pointer;
  padding: 0;
  position: relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  position: absolute;
  left: 50%; width: 18px; height: 2px;
  background: var(--ink);
  transform: translateX(-50%);
  transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
}
.nav-toggle span { top: 50%; margin-top: -1px; }
.nav-toggle span::before, .nav-toggle span::after { content: ''; left: 0; transform: none; }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-toggle[aria-expanded='true'] span { transform: rotate(45deg); }
.nav-toggle[aria-expanded='true'] span::before { opacity: 0; }
.nav-toggle[aria-expanded='true'] span::after { transform: translateY(6px) rotate(-90deg); }

/* ---------- Hero ---------- */

.hero { padding-block: clamp(4rem, 11vw, 8rem) clamp(3rem, 7vw, 5rem); }

.hero__title { max-width: 18ch; }

.hero__rule { margin-block: clamp(1.5rem, 3vw, 2.25rem); }

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2.25rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}
.hero__meta div { font-size: 0.82rem; color: var(--slate); }
.hero__meta strong { display: block; color: var(--ink); font-weight: 500; font-size: 0.95rem; }

.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--yellow);
  color: var(--ink);
  background: rgba(243, 201, 0, 0.12);
}

/* ---------- Cards ---------- */
/* ---------- Lists ---------- */

.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.55rem; }
.ticks li { position: relative; padding-left: 1.4rem; color: var(--slate); }
.ticks li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.62em;
  width: 8px; height: 2px;
  background: var(--yellow);
}

.stat-row { display: grid; gap: clamp(1rem, 2vw, 1.5rem); }
.stat { border-top: 2px solid var(--ink); padding-top: 0.9rem; }
.stat__value {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  font-weight: 600;
  line-height: 1;
  display: block;
}
.stat__label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
  margin-top: 0.5rem;
  display: block;
}

/* ---------- Forms ---------- */

.form { display: grid; gap: 1rem; }
.form__row { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr)); }

.field { display: grid; gap: 0.4rem; }
.field label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--slate);
}
.field input, .field textarea, .field select {
  font-family: inherit;
  font-size: 1rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.8rem 0.9rem;
  transition: border-color var(--dur-fast) var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--yellow);
}
.field textarea { resize: vertical; min-height: 8rem; }

.form__note { font-size: 0.82rem; color: var(--mid); }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.72);
  padding-block: clamp(2.5rem, 6vw, 4rem);
  font-size: 0.9rem;
}
.site-footer a { color: var(--yellow); }
.site-footer a:hover { text-decoration: underline; }
.site-footer h3 { color: var(--paper); font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 600; }
.site-footer__grid { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr)); }
.site-footer__bottom {
  margin-top: 2.5rem; padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem;
  font-size: 0.78rem; color: rgba(255, 255, 255, 0.5);
}
.site-footer .brand { color: var(--paper); }
.address { font-style: normal; line-height: 1.7; }

/* ==========================================================================
   Motion
   ========================================================================== */

/* Elements start hidden only when JS will reveal them, so the page is
   fully readable if the script fails or JS is off. */
.js [data-reveal] { opacity: 0; transform: translateY(16px); }
.js [data-reveal].is-in {
  opacity: 1;
  transform: none;
  transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);
  transition-delay: var(--delay, 0ms);
}

/* Hero headline wipes in from a mask — the one "expensive" moment. */
.mask { display: inline-block; overflow: hidden; vertical-align: bottom; }
.mask > span {
  display: inline-block;
  transform: translateY(102%);
  transition: transform var(--dur-slow) var(--ease);
  transition-delay: var(--delay, 0ms);
}
.is-in .mask > span, .mask.is-in > span { transform: none; }

/* Stagger for sibling cards */
.stagger > *:nth-child(1) { --delay: 0ms; }
.stagger > *:nth-child(2) { --delay: 70ms; }
.stagger > *:nth-child(3) { --delay: 140ms; }
.stagger > *:nth-child(4) { --delay: 210ms; }
.stagger > *:nth-child(5) { --delay: 280ms; }
.stagger > *:nth-child(6) { --delay: 350ms; }

/* Skip link */
.skip {
  position: absolute; left: -9999px;
  background: var(--ink); color: var(--paper);
  padding: 0.8rem 1.2rem; z-index: 100;
}
.skip:focus { left: 0; top: 0; }

:focus-visible { outline: 2px solid var(--yellow-deep); outline-offset: 3px; }

@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute; inset: 72px 0 auto;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 0.5rem var(--gutter) 1rem;
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav a { padding-block: 0.85rem; border-bottom: 1px solid var(--line); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  /* Nothing stays hidden — motion is removed, content is not. */
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  .mask > span { transform: none !important; }
  .rule::after { transform: scaleX(1) !important; }
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: clamp(1.25rem, 2.4vw, 1.75rem);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  /* Lift is transform-only so it never triggers layout. */
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}
.card:hover, .card:focus-within {
  transform: translateY(-4px);
  border-color: var(--yellow);
  box-shadow: 0 12px 28px -18px rgba(36, 35, 35, 0.4);
}
.card h3 { margin: 0; }
.card p { margin: 0; color: var(--slate); font-size: 0.95rem; }

.card__index {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--yellow-deep);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  padding: 0.85rem 1.5rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.btn:hover, .btn:focus-visible {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--ink);
  transform: translateY(-2px);
}
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover, .btn--ghost:focus-visible { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink);
}
.link-arrow::after { content: '→'; transition: transform var(--dur-fast) var(--ease); }
.link-arrow:hover::after, .link-arrow:focus-visible::after { transform: translateX(4px); }
.rule.is-in::after { transform: scaleX(1); }

.grid { display: grid; gap: clamp(1rem, 2vw, 1.5rem); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr)); }

/* ---------- Images ---------- */
.hero__img { margin-inline: auto; border-radius: 4px; }
.card__img { width: min(100%, 150px); height: auto; margin: 0 auto 1rem; border-radius: 4px; opacity: 0.55; }
.client-logo { width: min(100%, 220px); height: auto; margin-inline: auto; opacity: 0.5; filter: grayscale(0.3); }
.client-logo:hover { opacity: 0.75; filter: grayscale(0); }
.footer-logo { width: min(100%, 180px); height: auto; margin: 0 auto 0.5rem; }
.team-portrait { width: 100%; height: 180px; object-fit: cover; border-radius: 6px; margin-bottom: 0.75rem; }
.sector-img { width: min(100%, 320px); height: auto; border-radius: 6px; object-fit: cover; }

/* ---------- Team cards ---------- */
.team-card figcaption { text-align: center; font-size: 0.9rem; color: var(--slate); }
.team-card figcaption strong { display: block; color: var(--ink); }

/* ---------- Form note states ---------- */
.form__note { margin-top: 1rem; font-size: 0.85rem; min-height: 1.2em; }
.form__note.is-sending { color: var(--slate); }
.form__note.is-success { color: #2e7d32; }
.form__note.is-error { color: #c62828; }

/* ---------- CTA alignment ---------- */
.section .btn { margin-top: 0.5rem; }
.btn--ghost { margin-left: 0.5rem; }

/* ---------- Responsive image tweaks ---------- */
@media (max-width: 760px) {
  .hero__img { width: min(100%, 280px); margin-top: 1.5rem; }
  .team-portrait { height: 140px; }
  .sector-img { width: min(100%, 240px); }
  .btn--ghost { margin-left: 0; margin-top: 0.5rem; }
}